Snack wagon



FIG. 1 is a perspective view of the snack wagon;

FIG. 2 is a front elevational view, the rear being a mirror image thereof;

FIG. 3 is a left end elevational view thereof; and

FIG. 4 is a right end elevational view thereof.

The top of the snack wagon is substantially flat and unornamented. 

The ornamental design for a snack wagon, as shown and described. 